/* 通过媒体查询，更改最大的容器尺寸 */
@media screen and (min-width: 1280px) {
    .container {
        width: 1280px;
    }
}   

/* 初始样式 */
body {
    background-color: #f5f5f5;
}


/* 容器样式 */
.container {
    background-color: #fff;
}

/* header 区域 */
header {
    padding-left: 0 !important;
}
header .logo {
    margin: 0;
    background-color: #6c94d5;
}
header .logo a {
    display: block;
}
header .logo a span {
    display: block;
    height: 50px;
    font-size: 18px;
    line-height: 50px;
    text-align: center;
    color: #fff;
}

/* nva 部分 */
header nav {
    background-color: #eee;
    border-bottom: 1px solid #ccc;
}
header nav a {
    display: block !important;
    height: 50px;
    padding-left: 30px;
    color: #666;
    font-size: 16px;
    line-height: 50px !important;
}
header nav a::before {
    margin-right: 5px;
    vertical-align: middle;
}
header nav a:hover {
    color: #333;
    text-decoration: none;
    background-color: #fff;
}

/* news 部分样式 */
main .news {
    border-bottom: 1px solid #ccc;
}
main .news li {
    float: left;
    width: 25%;
    height: 128px;
    padding-right: 10px;
    margin-bottom: 10px;
}
main .news li:nth-child(1) {
    width: 50%;
    height: 266px;
} 
main .news li a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}
main .news li a img {
    display: block;
    width: 100%;
    height: 100%;
}
main .news li a p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 41px;
    padding: 5px 10px 0;
    margin: 0;
    background-color: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 12px;
    line-height: 16px;
}
main .news li:nth-child(1) a p {
    padding: 0 10px;
    font-size: 20px;
    line-height: 41px;
}


/* publish 部分 */
main .publish .publish-box {
    padding: 10px 0;
    border-bottom: 1px solid #ccc;
}
main .publish .publish-box img {
    padding-top: 10px;
}


/* 侧边栏 */
aside .banner {
    display: block;
    width: 100%;
    margin-bottom: 20px;
}
aside .hot {
    display: block;
    padding: 0 20px 20px;
    border: 1px solid #ccc;
}
aside .hot button {
    border-radius: 0;
    margin-bottom: 10px;
}
aside .hot:hover {
    text-decoration: none;
}
aside .hot p {
    font-size: 12px;
}


/* 进行媒体查询，制作响应式效果 */
/* 小屏幕及以上 */
@media screen and (min-width: 768px) {
    header .logo img {
        margin: 0 auto;
    }
}
/* 超小屏幕，小屏幕 */
@media screen and (max-width: 991px) {
    header nav a {
        float: left;
        width: 20%;
    }
}
/* 超小屏幕 */
@media screen and (max-width: 767px) {
    header nav a {
       font-size: 14px;
    }
    main .news li {
        width: 50%;
    }
    main .news li:nth-child(1) {
        width: 100%;
    }
    main .publish .publish-box h3 {
        font-size: 16px;
    }
}